Deus X-Krawler
Level 9 EARTH/Insect Flip Effect2000 ATK / 3000 DEF
When your opponent activates a card or effect that targets this face-down monster (Quick Effect): You can change this card to face-up Defense Position; negate the activation, and if you do, destroy that card. After this card was flipped face-up, while it is in the Monster Zone, negate all monster effects activated on your opponent's field. If this card on the field is destroyed by battle or card effect: You can add, from your Deck to your hand, 1 Level 9 monster with a different original Type and Attribute than this card. You can only use this effect of "Deus X-Krawler" once per turn.
Krawler Axon
Level 2 EARTH/Insect Flip Effect500 ATK / 1800 DEF
FLIP: You can target 1 Spell/Trap on the field; destroy it.
If this face-up card in its owner's control leaves the field because of an opponent's card effect: You can Special Summon 2 "Krawler" monsters with different names from your Deck in face-down Defense Position, except "Krawler Axon". You can only use each effect of "Krawler Axon" once per turn.
Krawler Dendrite
Level 2 EARTH/Insect Flip Effect1300 ATK / 600 DEF
FLIP: You can send 1 monster from your Deck to the GY.
If this face-up card in its owner's control leaves the field because of an opponent's card effect: You can Special Summon 2 "Krawler" monsters with different names from your Deck in face-down Defense Position, except "Krawler Dendrite". You can only use each effect of "Krawler Dendrite" once per turn.
Krawler Glial
Level 2 EARTH/Insect Flip Effect700 ATK / 1500 DEF
FLIP: You can Special Summon 1 "Krawler" monster from your hand or GY, in face-up Attack Position or face-down Defense Position, except "Krawler Glial".
If this face-up card in its owner's control leaves the field because of an opponent's card effect: You can Special Summon 2 "Krawler" monsters with different names from your Deck in face-down Defense Position, except "Krawler Glial". You can only use each effect of "Krawler Glial" once per turn.
Krawler Ranvier
Level 2 EARTH/Insect Flip Effect1100 ATK / 900 DEF
FLIP: You can target up to 2 "Krawler" monsters in your GY; add them to your hand.
If this face-up card in its owner's control leaves the field because of an opponent's card effect: You can Special Summon 2 "Krawler" monsters with different names from your Deck in face-down Defense Position, except "Krawler Ranvier". You can only use each effect of "Krawler Ranvier" once per turn.
Krawler Receptor
Level 2 EARTH/Insect Flip Effect900 ATK / 1200 DEF
FLIP: You can add 1 "Krawler" monster from your Deck to your hand.
If this face-up card in its owner's control leaves the field because of an opponent's card effect: You can Special Summon 2 "Krawler" monsters with different names from your Deck in face-down Defense Position, except "Krawler Receptor". You can only use each effect of "Krawler Receptor" once per turn.
Krawler Soma
Level 6 EARTH/Insect Effect2000 ATK / 2500 DEF
You can target 1 face-up monster you control; Special Summon this card from your hand, and if you do, change the targeted monster to face-down Defense Position, also it cannot change its battle position for the rest of this turn. During your Main Phase: You can reduce this card's Level by 2 or 4, and if you do, Special Summon "Krawler" monster(s) with different names from your hand, Deck, or GY whose total Levels equal the amount reduced, in face-up and/or face-down Defense Position. You can only use each effect of "Krawler Soma" once per turn.
Krawler Spine
Level 2 EARTH/Insect Flip Effect300 ATK / 2100 DEF
FLIP: You can target 1 monster on the field; destroy that monster.
If this face-up card in its owner's control leaves the field because of an opponent's card effect: You can Special Summon 2 "Krawler" monsters with different names from your Deck in face-down Defense Position, except "Krawler Spine". You can only use each effect of "Krawler Spine" once per turn.
X-Krawler Neurogos
Link 2 EARTH/Insect Link Effect1900 ATK
2 Insect monsters
"Krawler" monsters this card points to cannot be destroyed by battle, gain 300 ATK/DEF, and if they battle your opponent's monster, any battle damage they inflict to your opponent is doubled. If this face-up card is destroyed by battle, or leaves the field because of an opponent's card effect while its owner controls it: You can target 2 "Krawler" monsters with different names in your GY; Special Summon them in face-down Defense Position.
X-Krawler Qualiark
Link 2 EARTH/Insect Link Effect2000 ATK
2 "Krawler" monsters
If this face-up card is destroyed by battle, or leaves the field because of an opponent's card effect while its owner controls it: You can target 2 "Krawler" monsters with different names in your GY; Special Summon them in face-down Defense Position. Apply these effects based on the number of "Krawler" monsters you control.
â—Ź 2+: All monsters you control gain 300 ATK/DEF.
â—Ź 4+: Your opponent's cards and effects cannot be activated during the Battle Phase.
â—Ź 6+: Your monsters can attack directly.
X-Krawler Synaphysis
Link 2 EARTH/Insect Link Effect1800 ATK
2 EARTH monsters
"Krawler" monsters this card points to cannot be destroyed by battle, gain 300 ATK/DEF, and can make up to 2 attacks on monsters during each Battle Phase. If this face-up card is destroyed by battle, or leaves the field because of an opponent's card effect while its owner controls it: You can target 2 "Krawler" monsters with different names in your GY; Special Summon them in face-down Defense Position.